OS_NVMemory 2 (changes)
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Programmer's OS Reference SWI Manuals Calls
» Part OS_NVMemory 15 - SWI Calls
» OS_NVMemory 2OS
» OS_NVMemory
» OS_NVMemory 2
OS_NVMemory 2
(SWI &76)
| Entry | |
|---|---|
| R0 | 2 |
| R1 | NVRAM address |
| R2 | Value |
| Exit | |
|---|---|
| All registers preserved | |
Use
The purpose of this call is to allow individual bytes to be written to NVRAM.
Notes
Use OS_NVMemory 4 if you want to write a number of bytes to sequential addresses.
This call will enable interrupts for the duration of the NVRAM operation.
See also
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